Each player draws 3 cards, then discards 3 cards at random.
Jariad burned the midnight oil, burned through scroll after scroll, and then burned down his laboratory.
So I'm not kidding here, but if I had to take a bet right now on which card in M10 would be banned a year from now I'd think this mini-Wheel. Turn 1 this is big news: why would you mulligan when you can
A) get half a new hand
B) have a fair chance of screwing over the opponent's hand?
And, just for fun, this + Megrim = 6 damage to each opponent.